11012440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 26127360

約数和(自身を除く): 15114920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 83, 107, 124, 155, 166, 214, 248, 310, 332, 415, 428, 535, 620, 664, 830, 856, 1070, 1240, 1660, 2140, 2573, 3317, 3320, 4280, 5146, 6634, 8881, 10292, 12865, 13268, 16585, 17762, 20584, 25730, 26536, 33170, 35524, 44405, 51460, 66340, 71048, 88810, 102920, 132680, 177620, 275311, 355240, 550622, 1101244, 1376555, 2202488, 2753110, 5506220, 11012440]

約数ペア:

[(1, 11012440), (2, 5506220), (4, 2753110), (5, 2202488), (8, 1376555), (10, 1101244), (20, 550622), (31, 355240), (40, 275311), (62, 177620), (83, 132680), (107, 102920), (124, 88810), (155, 71048), (166, 66340), (214, 51460), (248, 44405), (310, 35524), (332, 33170), (415, 26536), (428, 25730), (535, 20584), (620, 17762), (664, 16585), (830, 13268), (856, 12865), (1070, 10292), (1240, 8881), (1660, 6634), (2140, 5146), (2573, 4280), (3317, 3320)]